GAME will be offering Pokemon goodies this autumn as it ramps up for the release of Pokemon Omega Ruby and Alpha Sapphire in November.

The offers run throughout October and November and include pre-order bonuses and freebies. Between October 15 and November 5, Pokemon X and Pokémon Y players will be able to pick up an unlock code for a Shiny Gengar holding a Gengarite Mega Stone, which will Mega Evolve into Shiny Mega Gengar in battle.

The promotions don't stop there, however: You can also pick up Mythical Pokemon Diancie (who will, predictably enough, Mega Evolve into Mega Diancie during battle) for X or Y if you pop into GAME between November 6-28. The code -- which will be printed on a receipt (GAME maintain there's no purchase necessary) -- can also be transferred to Pokemon Omega Ruby or Alpha Sapphire when they launch on November 24.

Pre-order the Pokemon Omega Ruby or Omega Alpha Sapphire remakes with GAME and you can also receive one of two legendary Pokémon figures -- Primal Groudon or Kyore -- as a pre-order bonus.